Home / 55,555,235.66-83,332,862.58-23,189,482.19

Finding the Fourth Proportional to 55,555,235.66, 83,332,862.58 and 23,189,482.19

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Solution

The fourth proportional to 55,555,235.66, 83,332,862.58 and 23,189,482.19 is: 34,784,227.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,555,235.66 : 83,332,862.58 = 23,189,482.19 : x
  2. Step 2: Convert to fraction form
    55,555,235.66/83,332,862.58 = 23,189,482.19/x
  3. Step 3: Cross multiply
    55,555,235.66x = 83,332,862.58 × 23,189,482.19
  4. Step 4: Simplify right side
    55,555,235.66x = 1,932,445,932,640,627.50
  5. Step 5: Solve for x
    x = 1,932,445,932,640,627.50/55,555,235.66
  6. Step 6: Final answer
    x = 34,784,227.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.